Amazon with Sosoon Direct has the Sosoon 15.6" Laptop Backpack with USB Charging Port?(FBA_LYSB01MT8DICR-OFFSUPPLIES) for $27 - $8 off with coupon code GGFLYBPG at final checkout = $19 with free shipping.

Amazon with Aukey Direct has the Aukey 120W Car Power Inverter with?2.1A USB Port (PA-V28) for $20.99 - $11.12 off with coupon code 6JVBO2HN at final checkout = $9.87 with free shipping on $25+ or with Prime.